@Catsmere Thank you for sharing your experiences. I think the kind of retirement village I am looking at here in the UK does have 'steps' of care, as well as an independent living section.
I hope you and your mum enjoy many more good years living there (and that the cook issue gets sorted soon!).
@LunaTheCat and @FiveShelties Thank you for sharing you experiences of making friends. I wish you both all the very best.
@Tracy1994 Thank you too. There are a lot of resources out there on this subject, but as you say, at the moment, practical solutions seem limited.
I wonder in the future though if this issue will not just be entirely limited to those without children. The cost of living is rising, young people are struggling to get on the property ladder and who knows what the next 40 - 50 years might bring. A lot of younger people may be too busy with work / have to move long distances to secure better opportunities, so the time they have available to support their parents may be limited.
I do wonder if those of us who do not have children and can afford care in retirement villages might actually end up in a better position. They do seem to offer plenty of the support that children may (meal preparation, help with household tasks, medicine taken care of, transport to appointments etc). However they are very expensive and I appreciate that not everyone will be able to afford them (not sure I can - but am saving hard!).