Good news. Just now a tweet from Derek McAuley, the Chief Officer of the General Assembly of Unitarian and Free Christians Churches, a.k.a. the British Unitarians.
New Unitarian Fellowship to be formed in Canterbury, Kent. First service 7.00pm on Mon 26 Sept, Friends Meeting Hse, 6 The Friars CT1 2AS
That's the spirit. (The next closest congregation is in Dover, 14 miles away.) Here's a map.
Best wishes to all concerned.