Facility to umnute the mike has to be with the moderator

Once the mike of a participant is muted by the moderator, the same can be unmuted only by the same participant. Is there any facility through which the option of muting and unmuting the mike of the participant can be with the moderator only??

It’s with the user, so that he has control over his room presence. If the mod unmutes without user’s consent, this is bad for all the privacy related reasons.