The Alexander twins, both 37, were ordered to be held without bond by Miami-Dade Circuit Court Judge Mindy Glazer.

Prosecutors claim the twin brothers, along with their older brother, drugged, sexually assaulted and raped dozens of victims.

Twins Oren and Alon, along with their brother Tal, face federal and state charges. The siblings, two of whom have made billions of dollars in trades, have an international reputation as glamorous socialites.