Do you like your current organization style? Will you keep it in the new house? I would consider how the stash is going to be stored when at your new home. Are they going on or in some piece of furniture? Are they going to be ruler folded or wrapped on boards? Then fold and wrap them now and put in boxes by color if that's how you organize. That way when you unpack the room is instantly organized. You have to touch them all now, so make that "touch" an effective one.