Hi Soph,
I can indeed - for Sorrento and the Bay of Naples (17/9/14) there are currently 9 travellers booked, all women with ages between mid-50s to early-80s. For the Highlights of Tuscany (4/9/14) there are 23 travellers booked, 6 men and 17 women with ages between mid-20s and mid-80s.
If you need any further information, please let me know.
Kindest regards,
Julia