I have created a mailman mailing list, so people can collaborate via email. This seems slightly 1990's nowadays, but it means that people who don't 'do' social media are not excluded, so if there is interest we can get it going. Mailman is still heavily used in universities: it's free software (from the Free Software Foundation) and I feel is under-rated in favour of commercial products like Mailchimp.
[http://lists.knebworthvillage.org/listinfo.cgi/covid-19-knebworthvillage.org this] is where you can sign up.
I downloaded the daisy logo from [https://www.transparentpng.com/details/flowers-images-download-photos_6501.html transparentpng.com]. It's a great source of re-usable images.