"Heterosexual" is a tautology. It just means a man who is inwardly aware of normal sexual attraction to women.
In the Western Church, a priest should be normal, unmarried and chaste (celibate.)
In the Eastern Church, a priest should be normal, married, and chaste (monogamous.)(Or unmarried, as above.)
That said, I suspect it's irresponsible to post this kind of scandalous report which is based on 2nd or 3rd hand hearsay, with no named accusers and no evidence.
It's not a tautology but rather a Freudian slip, which, as everyone knows, reveals the true nature and intentions. So they are either sodomites or fornicators...