No backup dates as yet and tbh the way this year has gone so far, if we cannot go ahead with it safely then I might just cancel it for this year and we'll try again next.
We can hold the fish-in without matches but it still falls under the 'organised event' label and tbh the main part of it is as a social which would be very hard to run safely under the social distancing guidelines.
Let see what happens at the end of this month and into June and we'll take it from there