Police say the information gathered during investigation into the so-called "Roast busters'' will undergo a legal review.
Detective Inspector Karyn Malthus said investigators were now collating the information.
"This is a complex investigation and any decision relating to prosecution will not be taken lightly. We are, understandably, working closely with our legal team in this regard.
"We are mindful that Operation Clover has impacted on the lives of a number of young people and their families. The investigation has a strong victim-focus and the privacy and welfare needs of the young people and their families remains a priority.''
Police said the Operation Clover team would not compromise the investigation by discussing operational matters in greater detail.