The other members accused alongside Hellon were Quincy Zuma Timberlake, Samuel Onyango, Fredrick Onyango, Vincent Onyango, Grace Njii and Veronica Agape Koteng'o.
But the six through lawyer Harun Ndubi declined to plead to the accusations, saying the charge did not disclose any offense.
Now, they will be remanded in custody till Tuesday when Mr Mutembei will decide whether to dismiss or admit the charge against them.
If found guilty, the court heard, the accused could serve a one year jail term or pay a fine of not more than Sh5 million.
Capital FM report that Esther might be used as a prosecution witness in the case.