You could do a sampler quilt with block representing different aspects you'd want to remember. If you do a sampler with boarders around each you could cut the sashing strips first (mark and set aside) and fussy cut the blocks. Or if you have so many that you have more than enough cut sashing strips from some and blocks from others. And if you have enough you could do the backing with something like rail fence, 4 patch or 9 patch blocks.