A bunch of VERY moldy stuffed animals. Is there any saving them?

When I was a kid my mom moved a lot of my stuffed animals into the basement for storage. Well our basement floods every time it rains and they have been down there for literal years so they are VERY moldy. Is there any chance to save them? If so how would I go about it? Or are they completely trash? A lot of them I still love dearly and I avoid the basement cause seeing them all down there makes me sad.