Just for information for anyone here interested in property in Europe.
I think this sort of arrangement is not impossible here but less likely. Space being a lot more limited, every bit of land is more valuable, and over a longer history, land has been divided up for many reasons (division among several heirs, political gifting of land between lords and the like) into small parcels which are hard to re-combine. Behind my .93 hectares (four parcels together), there is a hodgepodge of rectangular parcels of about 100 square metres each. One would have to track down every one of these families and convince them to sell, with the pain of Notary papers and fees, which are high here regardless of size of the parcel.
Big farms are very valuable AND there is actually an association called Terre de Liens ( roughly ‘land of links’) which does pretty well what SKIP does:
“Terre de Liens relies on an associative and civic dynamic which makes it possible to acquire agricultural land, to install a new generation of farmers on organic farms. These places recreate the link between farmers and citizens, while promoting biodiversity and respect for the soil.”
So, older farmers contact TdL and they arrange a match. Some things are done well here in Europe!
One’s best bet over here is look at groups on Facebook etc and property ads for abandoned properties in the middle of nowhere ( if it is close to nice spots, coast, etc, then expats will snap them up at higher costs).