Bill Cosby — Alerts Playboy Mansion … I Need Ammo Against Accuser

EXCLUSIVE

Bill Cosby and his attorneys are turning the Playboy Mansion upside down … and hitting up Hugh Hefner for anything to help take down Cosby’s latest sexual assault accuser.

TMZ broke the report … Chloe Goins filed criminal charges against Cosby for an alleged 2008 incident at the Mansion … where she claims Cosby was masturbating and sucking her toes.

Sources inside the Mansion tell…