Hi, Mozart. Welcome to the Daily Kitten!!
We have at least one member here who knows all things Maine Coonie and many who know about kitten potty problems. I have three kits, Digit, Furl and Boots. Digit and Furl are sisters and nearly three years old. Furl had real trouble for the first few months we had her in pooping in the litter box. She finally figured out how to use it and hasn't had an accident since.
Being long-haired, Furl has had issues from time to time with "cling-ons"--little pieces of poop that stick to her fur. Maine Coons are long-haired which might, as you've suspected, be part of why their poop ends up in places like the bathroom wall. Poor little things. They don't want that nasty business "following" them around!
Do you have a mat at the entrance of the litter box for them to wipe their feet on? They sell them at pet stores and my kits use them all the time to get the clingy bits of litter off their paws. As for burying their poop, you may need to show them what to do. Watch them closely as they use the box. If they cover it on their own, praise them and give them a treat. If they don't cover, use the scoop to cover for them while talking in a calm voice.
I don't have any suggestions for litter, but I know that non-clumping litter is usually recommended for kittens since they might eat some which would then harden inside and cause blockages.
If the kitties continue to have problems with cling ons, consider having them shaved on their rears. (Not down to bare skin, but to a shorter length.) They are still learning how to bathe themselves now that their mother isn't doing that for them. They will get the hang of it!
What are your kittens' names? Please post pictures when you can!!! Many of us have created webpages for our kits on Catster.com as a way of sharing photos. You can link the Catster URL to your profile here on the Daily Kitten. Please click on my avatar to see my three kits. :)
Keep posting. We love hearing about kitties and their progress. This is a great place to learn from one another and have fun.
Posted 2 years ago by Kitten Whisperer #