As the report notes, there is no evidence that the specific allegations are true. The issue here, rather is that the inaction by the church when the accusations were first made, and the apparent lack of concern.
From Associated Press:
Abuse charge against Catholic priest roils Kenya
NAIROBI, Kenya — After three young men and a boy told police last June an Italian priest had been sexually molesting them for years at a shelter for poor children, the most senior Roman Catholic cleric in Kenya announced the church would investigate thoroughly.