This has everything to do with what GOD wants. God doesn’t always call a person to serve him as a monk or a nun. There are various non-marriage vocations.
Female consecrated virgins are the oldest vocation in the church. The Order of Virgins, as it is referred to, was suppressed at some time during the history of the Church, but resurrected after Vatican II. There are now many CVs in the world.
Secular Institutes also consecrate their virgins, be they male or female.
The Consecrates of St. John the Beloved arose because there had been talk of consecrating virgin males. One campus minister mentioned that he had fielded inquiries from virgin males of his collegiate parish. While there are a few secular institutes for virgin males, there is nothing like what the CSJB proposes to be. I’ve even had some interest from ordained priests, but the original vision didn’t include them. Perhaps I should.