In astrological tradition, the Moon governs emotional needs and instinctive reactions, while Aquarius is a air sign read as independent, inventive, humanitarian, and unconventional.
So Moon in Aquarius is often read as a placement where the inner emotional world and what feels like home takes on a independent, inventive quality. Tradition holds that someone with this placement tends to seeks comfort and safety in a way that feels humanitarian — coloured by the air-sign temperament of Aquarius rather than by any single rule.
None of this is a prediction or a fixed trait. These are tendencies astrologers have long associated with Moon in Aquarius, and how they actually show up depends on the rest of the chart — the houses, the aspects, and the other placements that this guide cannot see.
A general guide to astrological tradition — tendencies, not predictions. It describes the placement in the abstract and is not about any specific person.