Mundicamino reports on a newly founded Asociacion de Albergues de la Via de la Plata. The website is at http://alberguesperegrinos.com/ though it's not too informative as yet Their aims are to help pilgrims on the route by publicising accommodation, improve the provision, and generally help improve/publicise the Seville-Astorga route.
They hope to have a guide published by March.
They hope to have a guide published by March.