Keep each animal separate, either separate coolers or game bags in coolers. Each person may be required to show their meat from each tag.
During transport game tags can must be in possession of person doing the transport, pocket etc., not attached to the carcass.
At camp the animals must be tagged during storage there. Attached it to a edible portion.
Proof of sex does not have to be attached, put it in a bag, udder, testes etc. and keep it with the quarters.
A warden may and will check each animal to make sure all edible portions- quarters, backstraps and tenderloins are removed from carcass and tagged.
Wyoming Wardens are good guys and unless given bad attitude will be courteous and respectful.