J. Frank Dobie said that CPT Seguin's company were heard screaming during the attack, "RECUERDEN LA BAHIA!"
(That is, "REMEMBER GOLIAD!", for those who don't speak Tejano.)
The Tejanos and Mexicans, whether "Constituionalistas", "Soldados de Coahuila Libre" or "Insurreccionalistas" (often called "Insurrectos" in period documents) from Texas and Coahuila, were horrified by "La Gran Masacre" at La Bahia.
Particularly for the "Insurreccionalistas", who ONLY wanted to overthrow the dictator and restore The Constitution of 1824, The Siege of the Alamo (which they called, "La Batalla de Bexar") was not necessarily "a big deal" but Goliad was, "Una Gran Infamia".
(Truthfully there was a wide "gulf" between the "heart's desires" of Tejanos, "Luchadores de Coahuila" and the "Insurrectos" and to some degree between the Anglos and Tejanos.)
Note: The war-cry of "Los Luchadores" at San Jacinto was, "Libertad de Coahuila".
yours, satx