MOFF, even though you said that the shed isn't ideal when it rains because of the noise that it makes,for the time being I think that this would be the safest place for them since they're all wanting to run,play,and explore things. You'd hate for them to run off and get lost. I sure hope that they'll all stay safe.
Here's also a link to Pro-Pet-Transports:http://www.pro-pet-transports.com/index.php in case you can't find some one to help transport these cutie pies.:)