I'd suggest a small water cooler for moving the fish (make sure the lid is water tight) I used one when moving my 10 gallon from school to home in May and am going to use it again in August getting my fish back to school.
You can probably move your decorations/plants and filter media all in one container.
unless you have sand, getting your substrate out of your tank when you are moving it is the hardest part
2 adult Silver Lyretail Mollies
1 "juvenlie" male molly
many, many baby mollies
1 small clown loach (~2-2.5", returning to LFS