Reb, you are quite right. Many of the shelters catered for 12 - the number of the apostles - and there were some hospices that catered for the poor and for the ill. These were often attached to the hospice for pilgrims. (You can read more about these in 'Body & Soul: Hospitality through the ages on the Roads to Compostela' available from the CSJ Bookshop).
The hospice at Roncesvalles (some ruins can be seen around the field opposite the Basicilia) catered for large numbers of pilgrims. As late as the 17th-c, well into the decline of the pilgrimage, the Roncesvalles hospice was hosting 25, 000 pilgrims per year. The hospice in Pamplona and Burgos were huge as was one in Astorga and, of course, the hospice in Santiago which is now a parador.
Royalty and wealthy families sponsored the building of many hospices, even in remote areas, and some were enlarged over the centuries as pilgrim numbers grew. Just as they are today, some hospices were provided by Confraternities, some by the church or monastic orders and some were privately run.
"The practice of hospitality led to the founding of welfare institutions that attended to the spiritual, material and health needs of the pilgrims. According to their ecclesiastical, civil or popular origins, the centres can be classified as episcopal or cathedral hospitals, hospitals run by the military, monastic or royal orders, noble foundations, parish hospitals, and in the cities along the Way, hospitals run by guilds and religious brotherhoods. Especially important in this respect were the monasteries of Cluny and the military orders, especially the Knights Hospitaller." (Xacobeo.es)
You have made history by providing shelter to pilgrims in Moratinos and, maybe in the future, a date will be chronicled when the first shelter appeared in Moratinos!