Learning Together Apart

A Moodle site/server that "...has been established for professional educators and their learners. Courses are developed, delivered and maintained by individual instructors and supported by the collaborative participation of the members of this community." There are a few free-enrollment professional development courses, so have a look around. If you start with the first item on the menu when you get to the site, "Miscellaneous", you'll find Exploring Moodle Modules, a "Sample Course [that] will show examples of everything that you can do in Moodle".