There may be a leader already of the group or one could emerge during the conversations together.
An organization cannot change its Pattern of thought without Transformational Leadership. (Russell Ackoff)
* Administration = direction of others in pursuit of ends by use of means both selected by a third party.
* Management = direction of others in pursuit of ends by use of means both selected by the manager.
* Leadership = guidance, encouragement and facilitation of others in the pursuit of ends by the use of means they have either chosen or approve of. youtube 
25:16 Management – Leadership
→ Jan Carlzon in *Moments of Truth*