Enter Belvedere, a self-admitted Hazel clone for Windows. It is not nearly as fully featured as Hazel, but it is free and will do the basics like move files based on filenames.
This video shows you how Belvedere works for moving files.
(Photo by tanakawho)
This video on Belvedere is part of a series of quick videos on paperless tips and topics. View more in the series here.