Possible Clues:

• This has given one quite a start in it to start with
• Nick climbs around it after I set up
• In it to start with one is given a start with a boy
• In it I was introduced to a boy
• In the club
• Accepted into a group by way of a ritual
• What's dietitian oddly done for starters?
• One fool, one an old rocker brought into club?
• Begun
• Began by being made a member