In my opinion yes... it should be mutual. If something happened that was such a huge mistake that He felt the need to apologies in public that is well and good and i would appreciate the fact He wanted to do that. But, depending on what it was... for me it might just be better to let it die quietly. There is nothing like trying to do the right thing and making the initial situation worse in that process.... Plus, if it is a mistake against me in public do W/we really want/need to keep rehashing O/our issues for the world to see?
That is just my opinion... others may feel differently....