Moving is stressful, she just hasn't quite figured out what is expected of her. Is she alone a lot?
Crate if you aren't watching her. The key is not having a chance for her to make a mistake. Try not to have her crated for too many hours though.
Take her poop from accidents and put it outside in the area where you want her to go.
Take her out without the other dogs but if she doesn't poop in a reasonable time, bring her back in. Try again a bit later but watch with an eagle eye.
Give major tasty, wonderful, delightful treats for pooping outside and praise her. Say Go Poop! when you see her making motions to poop.
Say Go Pee! when she is about to pee. Treats immediately after the pee. Praise alone is not enough.
Try to get an idea of when she is pooping, that is, how long after eating. So, you can anticipate best when she needs to go out.
Take her out frequently and reduce frequency as she learns to go outside again.
No punishment for inside poops. No yelling at all for accidents, just quickly usher her outside.
As someone mentioned, try not to let her see you clean it up. Be sure to use an enzyme cleaner to remove all traces of odor.
Trek Madone 4.7 WSD
Cannondale Quick4
1969 Schwinn Collegiate, original owner
Terry Classic
Richard Feynman: “The first principle is that you must not fool yourself and you are the easiest person to fool.”