Yes, a photo please. Are you posting from your phone or a laptop? We can help you with the "How To".
Sashing to "calm down" the wild fabrics will work. Another option is to turn them into an economy block. They can be made in any size from tiny to HUGE.
Google Economy Quilt Block and you will find many tutorials. Find the one that is the easiest for you to follow. Here is just one.
https://www.stitchedincolor.com/blog...block-tutorial