Are you gonna move the hermit crabs?
Unfortunately no.
It's going to be difficult enough to coordinate this move with worrying whether I can keep them between 70-80 degrees F with an equal level of humidity. :-/
My sister will keep my Betta fish.
The hermies will go to her as well, unless she changes her mind. Then I'd go through hermie adoption groups here in FL - just to be sure they'd be taken care of.