Comment by kibwen

The moderation team was conceived and designed by Manish Goregaokar, an experienced moderator from Stack Overflow and a volunteer for the Servo project. The original roster for the mod team was picked by Manish and the core team, though moving forward the mod team can expand its ranks on its own. Also notice that the moderation team has no formal leader, every member has the same amount of authority. One of their explicit goals is to police the other teams, including the core team, hence the requirement for disjoint membership between the mod team and the core team.