Box select all the sketch elements then use Tools > Sketch Tools > Move.
Or you could create a Block. Tools > Blocks
Sorry, posted that reply before yours showed up. Blocks looks like it will work for me. Had never noticed the block function, thanks!
I sort of answered my question, if I select all lines and use the move function I can drag the group, but I still don't think I'll be able to position it with say, smart dimensions.