i, too, love the process of making tops and have several that need to be made into quilts. some are class experiments and some are block of the month, some are just fabrics that said they needed to be quilts. after completing the ones i give or use i have to find a home for the others.
there are many organizations that would love to have these quilts. the local quilt shop probably knows of some. most local guilds will have community outreach programs that they donate to. they would take your completed tops and finish them for donation. just check online for quilt guilds in your area.