The above advice is best.
I can only add a small suggestion.
Spay a barrier on the floor around your collection. Maybe a mite spray that's for tanks and to be aired before use, but not for spraying on the snake it self.
The idea is that if there are mites in the other peoples collection that they have not identified yet, they should not be able to cross the barrier. Same goes for your collection and protection theirs.
I use this product in tanks well before use and to make a barrier on the floor that mites can not cross. (well ventilate the room though)
You probably have an equivalent product where you live.
![]()