PITTSBURGH — It was a list Charles L. Bailey Jr. had wanted to see for years: the names of the priests in the Roman Catholic Diocese of Syracuse who had been credibly accused of sexual abuse.

Mr. Bailey, 67, a longtime local advocate for survivors of abuse by priests, had heard excuses for why such a list was impossible to release. The last bishop said naming accused priests would be a violation of the Ten Commandments. The current bishop said he would not disclose the names, citing the request of unnamed victims.

But then on Dec. 3, Mr. Bailey got a call from a local reporter. It was up, on the diocesan website. Fifty-seven priests. None were still in ministry and most were deceased, including, there on Page 4, the priest who had repeatedly raped Mr. Bailey when he was not yet a teenager.

As the Catholic Church faces a wave of federal and state attorney general investigations into its handling of sex abuse, bishops around the country have struggled with how to react. Some have locked down defensively. Others are waiting on guidance from the Vatican, which instructed American bishops last month to wait on taking any collective action until the new year.