The Bayesian analysis reporting guidelines (BARG) are now listed on The EQUATOR Network.
"The [EQUATOR] Library for health research reporting provides an up-to-date collection of guidelines and policy documents related to health research reporting. These are aimed mainly at authors of research articles, journal editors, peer reviewers and reporting guideline developers." (Quoted from this page.)
The Bayesian analysis reporting guidelines (BARG) are described in an open-access article at Nature Human Behaviour. The BARG provide a thorough set of points to consider when reporting Bayesian data analyses. The points are thoroughly explained, and a summary table is provided.
The BARG are listed at The EQUATOR Network here.