Harvest Rain closed in November 2022 after rising over almost 40 years from a small amateur group in Brisbane to touring nationally while performing Broadway musicals.

During committal hearings this week, O’Connor had challenged 15 charges of indecent treatment of a child, claiming the male alleged victim's testimony in court had contradicted their prior written statement.

Mr Shillito on Friday found O'Connor had no case to answer on 10 of those charges dating from 2004 to 2006, some of which included allegations of offending in an inner Brisbane unit, and they were dismissed.

"(The alleged victim's testimony) has led to his account of those matters being rendered so unreliable that no reasonable tribunal would safely convict," Mr Shillito said.

He said five other charges involving the same alleged victim could proceed to trial as his testimony was not discredited and could have been confused by some questions while on the witness stand.

O'Connor was ordered to stand trial in the Brisbane District Court on a date to be fixed on 32 counts of indecent treatment of a child under 16, nine counts of sexual assault, four counts of common assault as well as fraud charges.

"I am of the opinion that the evidence is sufficient to go on trial for those offences," Mr Shillito said.

O'Connor declined to enter a plea and said "no, Your Honour," when asked by Mr Shillito if he wanted to say anything further in relation to the charges.

The sexual offence charges involved alleged incidents dating between 2001 and 2020 and a total of seven male alleged victims.

O'Connor's bail was continued and he did not comment as he left court.

Lifeline 13 11 14

Kids Helpline 1800 55 1800 (for people aged 5 to 25)

1800 RESPECT (1800 737 732)

National Sexual Abuse and Redress Support Service 1800 211 028