I agree with Kevin. Just dig each colony/clump up carefully and add soil to to the bed. They soil should be nice and fluffy from the working. After all the soil is added just make a depression for the colony and put it in place. I did all those raised beds that way last year. Once the new bed was ready I dug up a colony at a type and moved it into the new bed with it's name tag. Like Kevin said, mine all seemed to take of in a burst of growing.
