This might be of interest to some people here...
Coursera is offering a self-paced course in Blended Learning. It's called, "Blended Learning: Personalizing Education for Students
You can find more details here:
It fits in with Moodle pretty well given the way Moodle lends itself to a blended approach.
Although I've been involved in blended learning for quite a while now, I'm finding it interesting, and it's giving me some ideas to dwell on. Although it's not strictly a MOOC as it's self-paced, it includes some of the aspects of a MOOC and might be interesting for some on that level.
All the best