It's time to think about setting. You could just put them side by side the way DorsetSpinner has them laid out on her floor above. I've gone through our Flickr group and found some setting ideas.
I'd suggested plain sashing strips between them the way 1000Scraps has them mocked up here.
Rosemary has hers put together already using sashing with cornerstones.
The same idea that Here's Lucy is contemplating on her design floor.
Dustin and Becky are using a triple sash with a cornerstone nine-patch.
Becky who tested all the blocks has hers set,
quilted and bound, thank you very much.
ImaquilterWis has finished her top, sashing the blocks
and using an alternate plain square.
Atelier Arte Pink is grouping hers into fours
Ribbonwiz is also finished with a chain block alternating.
The same set that Elleninfil is using.
Lois is going to frame each block ---probably a good idea since some of them
are bound to be 7 7/8" and others 8 -1/4".
With a frame you can squares things up nicely at the end.
And QuiltingGammy plans a sash with a star in the corners.
Keep those good ideas coming!