However, here are some suggestions that capture the essence of their work and collaborative nature:
* A shelf of librarians (playing on their connection to books)
* A Dewey of librarians (referencing the Dewey Decimal System)
* A concordance of librarians (referencing their knowledge of literature)
* A research of librarians (highlighting their research skills)
* A consortium of librarians (emphasizing their collaborative work)
Ultimately, the best choice depends on the context and the desired tone.