In a comment shared by r/Apple moderator @aaronp613, Reddit cited its Moderator Code of Conduct and said that it has a duty to keep communities “relied upon by thousands or even millions of users” operational. Mods who do not agree to reopen subreddits that have gone private will be removed.
If a moderator team unanimously decides to stop moderating, we will invite new, active moderators to keep these spaces open and accessible to users. If there is no consensus, but at least one mod wants to keep the community going, we will respect their decisions and remove those who no longer want to moderate from the mod team.
No. The short story there was an inactive mod was top mod and came back just to make the whole sub private and got backlash from the most active mod about it. Admins ended up removing the inactive mod. There is additional back and forth between the two that got posted but it basically ends as the one actually doing the work gained full control.