I just recently saw this block/quilt design (yeah, I've been out of touch!). I placed them in a diamond configuration that makes it look like an on-point setting. The material is Moda Penelope and I got eight sets of 25 charms for it. The background is from the Moda Portobello Market collection and I got 4 yards. For the border I wanted the lighter green in the Penelope collection but after searching the net and asking sellers of the collection if they had it, I settled on the brown floral and got 3 yards.
I made be a little off on the count of extra charms needed out of the brown floral but, I'll post an update to that if I find that am when I put it together.