The influence of non-formal professional learning in higher education remains a relatively under-researched area. This paper aims to contribute to the literature by exploring the impact of an implementation of non-formal professional learning operating at an Irish university since April 2017. The initiative--called "The Sipping Point"--aims to promote and facilitate conversations about teaching among staff through a consistent format of monthly gatherings, short talks, and open discussion. This paper reports findings from an open-ended survey exploring the impact on participants' practice and views about education. Following a process of thematic analysis, key themes included the value of connecting with peers, the perception of the space as a source of new ideas, and a sense of encouragement to try new things in teaching practice. The study includes analysis from a lead facilitator who reports strengths, weaknesses, opportunities and threats potentially of interest to those considering similar activities.