Move . to foo excluding foo

I don’t think you can do this with the mv command alone, so I use find.

Test first:

find  . -depth 1 ! -name foo -exec echo {} \;

Do the move:

find  . -depth 1 ! -name foo -exec mv {} foo \;

Stack excludes as required:

find  . -depth 1 ! -name foo ! -name bar -exec mv {} foo \;