oh that would be easy then.
just get couple big coolers to transport the fish. if you need something big to hold the fish while you setup the tanks, you can use either big rubbermaid containers or just get one of those big Intex metal frame pool from target (click
here)as a temp. holding pond. if you move during a hot week you probably don't even need to heat the pool that much. 1000g pond set you back $100. just keep the rhoms in big storage containers (drill bunch holes on them all around) and let all the pygos loose in the pond (keep all the small ones in one or multiple storage containers drilled with holes). this way you don't have to worry about they kill each other (just make sure the lid won't come loose and you can keep all your filter running in there to keep all the BB alive. just age the water for as long as you can and dump in as much water from your old tank as possible. since it's less than 1/4 mile away, I doubt the water from tap will be any different.
once you moved all the tanks you can even use the water from the pool and add fish to your tank instantly.