Mr Ireland and Mr Sutton face a series of charges including six counts of conspiracy to sexually assault a child, conspiracy to kidnap a child, voyeurism and arranging the commission of a child sex offence.
In addition, Mr Ireland is facing a further 22 charges, including rape of a child under 13, sexual assault, making indecent photographs of children, and possession of an extreme pornographic image.
Mr Sutton is also charged with a further seven offences, including making indecent photographs of children and distributing indecent photographs of a child.