Wherever the Moon is sitting in anyone's chart it gives result at the age of 22.5 in the 6th house from Natal moon.
This event can be good or bad depending on 6th from Moon but whatever this event will be native will be very emotional about this and go through turmoil of emotions.
Let us suppose if someone has following combinations.
1 Jupiter in 6th to Moon- At the age of 22.5 native will be very emotional about significations related to Jupiter such as education, kids, providing comfort to Guru but something very specific will happen during this time that due to this particular native -his grandfather and father has to bear a loss and also fight with elderly people over food will happen, like this particular event will be the starting point to decide that event has started.
Venus in 6th to Moon- Native will be very emotional and over sensitive over relationships and may be go through a breakups during this particular time period also native will cry over not getting enough rest and proper food and due to bad condition of clothes as well.
Similarly you can use for all planets and significations of houses as even if 6th to Moon will be an empty house but that house will have several significations and qualities of a rashi.
Please test and post example charts below as i will reveal a complete sequence for this very soon.