I have started collaborating on a series of projects with several developers on github, and we recently created an organization with it's own "organization" type account on github. I see that I can fork repositories of my collaborators into the organization account using the usual fork menu, but of course I cannot fork my own account.
What is the expected workflow to import my existing repositories into the organizational account? (I presume I could fork projects hosted by the other members, but not my own?)
As long as it is under the same user, you can do it through the repositories admin page. This github help page goes into a little more detail.