I finally tracked down this site after seeing broken links to the older version in a large number of places! Worth the search; I will be adding direct links to subsections as appropriate in the wiki (without making individual announcements).
The following has been added to the Zotero Group for Ancient World Open Bibliographies and the Ancient World Open Bibliographies Wiki.
A Hellenistic Bibliography
Martine Cuypers, Classics, Trinity College, Dublin
Last updated January 2011.
This bibliography provides extensive coverage of post-classical Greek poetry and related topics, drawn from 19,600-item database and presented largely by ancient author (includes latin as well as greek authors). Monographs and articles in multiple languages are included, organized alphabetically by modern author within each section.