
An effective way of ensuring that some projects don't fall into a drawer - never to be found again - or just needing the final binding, or zipper - is to put each project into a pretty box that you can purchase from the store (or decorate plain boxes as yet another craft project....)
Put the boxes on an open shelf, in decorative formation, to keep stock of how many projects you actually have on the go.
Keep the pattern, notes, pieces of fabric that belong to each project in the boxes so that everything is in place before you sit down to work on any chosen one for your next sewing session.