As described at https://rd-alliance.org/group/rdaniso-privacy-implications-research-data-sets-wg/event/planning-call-discuss-joint-rda-niso, we held a planning call on Monday, February 8, 2016 to discuss this group. Here is the recording for anyone who missed the call or would like to review the discussion.
N.B. I will remove the linked version I posted in an email message a few minutes ago. [Sorry for any confusion.]