Hello,
You might want to take a look on these two files:
../components/com_komento/themes/kuro/comment/item/admintools.php
../components/com_komento/themes/kuro/comment/item/unpublishbutton.php
We are sorry but we can't help you with this development phase feature because our developer are tight with Easysocial and Easyblog development. Hope this helps.